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Technical content

Features

  • 1.8V to 11V Single Supply Operation
  • ±0.9V to ±5.5V Dual Supply Operation
  • Low 15 μA Supply Current at 1.8V
  • 2 5 kHz Gain Bandwidth
  • 1 mV Input Offset Voltage (Typical)
  • 1 pA Input Bias Current (Typical)
  • 0.01 pA Input Offset Current (Typical)
  • Input-Referred Noise is 110 nV/√Hz at 1 kHz
  • Output Swing to within 1 mV of Rails with 1.8V Supply And 100 kΩ Load
  • Suitable for Driving Capacitive Loads
  • Cost Effective SOT23-5 Package

Applications

  • Wireless and Cellular Communications
  • Gaas RF Bias Amplifier
  • Current Sensing for Battery Chargers
  • Transducer Linearization and Interface
  • Portable Computing General Description The MIC7111 is a low-power operational amplifier with rail-to-rail inputs and outputs. The device operates from a 1.8V to 11V single supply or an ±0.9V to ±5.5V dual supply. The device consumes a low 15 μA of current from a 1.8V supply and 25 μA from a 10V supply. The device features a unity gain bandwidth of 25 kHz and swings within 1 mV of either the supply rail with a 100 kΩ load. The device is capable of sinking and sourcing 25 mA of current from a 1.8V supply and up to 200 mA from a 10V supply. The device is available in the cost ef fective SOT23-5 package. Package Type IN+ V+ OUT A13 IN– V– PART IDENTIFICATION 1 23 4 5 MIC7111 SOT23-5 (M5) (Top View) 1 23 IN+ V+ OUT IN– V– MIC7111 Functional Configuration 1.8V to 11V , 15 μA, 25 kHz GBW, Rail-to-Rail Input and Output Operational Amplifier

DS20006316A-page 2  2020 Microchip Technology Inc.

1.0 ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings † Operating Ratings †† † Notice: Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when operating the device outside its recommended operating ratings. †† Notice: The device is not guaranteed to function outside its operating ratings. Note 1: I/O pin voltage is any external voltage to which an input or output is referenced. 2: Devices are ESD protected, however, handling precautions are recommended. All limits guaranteed by test- ing on statistical analysis. Human body model, 1.5 kΩ in series with 100 pF. 3: The maximum allowable power dissipation is a function of the maximum junction temperature, TJ(MAX); the junction-to-ambient thermal resistance, θJA; and the ambient temperature, T A. The maximum allowable power dissipation at any ambient temperature is calculated using PD = (TJ(MAX) – TA) ÷ θJA. Exceeding the maximum allowable power dissipation will result in excessive die temperature. See Temperature Specifica- tions section. DC ELECTRICAL CHARACTERISTICS (1.8V) Electrical Characteristics: Unless otherwise indicated, VV+ = +1.8V; VV– = 0V; VCM = VOUT = VV+/2; RL = 1 MΩ; TJ = +25°C. Parameters Sym. Min. Typ. Max. Units Conditions Input Offset Voltage VOS — 0.9 7 mV — Input Offset Voltage Temperature Drift TCVOS — 2.0 — μV/C — Input Bias Current IB — 1 10 pA Input Offset Current IOS — 0.01 0.5 pA Input Resistance RIN — >10 — TΩ — Positive Power Supply Rejection Ratio +PSRR 60 85 — dB 1.8V ≤ VV+ ≤ 5V, VV– = 0V, VCM = VOUT = 0.9V Negative Power Supply Rejection Ratio –PSRR 60 85 — dB –1.8V ≤ VV– ≤ –5V, VV+ = 0V, VCM = VOUT = –0.9V Common-Mode Rejection Ratio CMRR 50 70 — dB VCM = –0.2V to +2.0V Common-Mode Input Capacitance CIN — 3 — pF —

 2020 Microchip Technology Inc. DS20006316A-page 3 MIC7111 Output Voltage Swing VOUT — 0.14 1 mV Output HIGH, RL = 100 kΩ, Specified as VV+ – VOUT — — 1 Output HIGH, RL = 100 kΩ, Specified as VV+ – VOUT –40°C ≤ TJ ≤ +85°C — 0.14 1 Output LOW, RL = 100 kΩ — — 1 Output LOW, RL = 100 kΩ –40°C ≤ TJ ≤ +85°C — 6.8 23 Output HIGH, RL = 2 kΩ, Specified as VV+ – VOUT — — 34 Output HIGH, RL = 2 kΩ, Specified as VV+ – VOUT –40°C ≤ TJ ≤ +85°C — 6.8 23 Output LOW, RL = 2 kΩ — — 34 Output LOW, RL = 2 kΩ –40°C ≤ TJ ≤ +85°C Output Short-Circuit Current (Note 1) ISC 15 25 — mA Sourcing, VOUT = 0V 15 25 — Sinking, VOUT = 1.8V Voltage Gain AVOL — 400 — V/mV Sourcing — 400 — Sinking Supply Current IS — 15 35 μA VV+ = 1.8V, VOUT = VV+/2 Note 1: Short circuit may cause device to exceed maximum allowable power dissipation. AC ELECTRICAL CHARACTERISTICS (1.8V) Electrical Characteristics: Unless otherwise indicated, VV+ = +1.8V; VV– = 0V; VCM = VOUT = VV+/2; RL = 1 MΩ; TJ = +25°C. Parameters Sym. Min. Typ. Max. Units Conditions Slew Rate SR — 0.015 — V/μs Voltage follower, 1V step, RL = 100 kΩ at 0.9V , VOUT = 1VPP Gain Bandwidth Product GBWP — 25 — kHz — DC ELECTRICAL CHARACTERISTICS (2.7V) Electrical Characteristics: Unless otherwise indicated, VV+ = +2.7V; VV– = 0V; VCM = VOUT = VV+/2; RL = 1 MΩ; TJ = +25°C. Parameters Sym. Min. Typ. Max. Units Conditions Input Offset Voltage VOS — 0.9 7 mV — Input Offset Voltage T emperature Drift TCVOS — 2.0 — μV/C — Note 1: Short circuit may cause device to exceed maximum allowable power dissipation. DC ELECTRICAL CHARACTERISTICS (1.8V) (CONTINUED) Electrical Characteristics: Unless otherwise indicated, VV+ = +1.8V; VV– = 0V; VCM = VOUT = VV+/2; RL = 1 M Ω; TJ = +25°C. Parameters Sym. Min. Typ. Max. Units Conditions

DS20006316A-page 4  2020 Microchip Technology Inc. Input Bias Current IB — 1 10 pA Input Offset Current IOS — 0.01 0.5 pA Input Resistance RIN — >10 — TΩ — Positive Power Supply Rejection Ratio +PSRR 60 90 — dB 2.7V ≤ VV+ ≤ 5V, VV– = 0V, VCM = VOUT = 1.35V Negative Power Supply Rejection Ratio –PSRR 60 90 — dB –2.7V ≤ VV– ≤ –5V, VV+ = 0V, VCM = VOUT = –1.35V Common-Mode Rejection Ratio CMRR 52 75 — dB VCM = –0.2V to +2.9V Common-Mode Input Capacitance CIN — 3 — pF — Output Voltage Swing VOUT — 0.2 1 mV Output HIGH, RL = 100 kΩ, Specified as VV+ – VOUT — — 1 Output HIGH, RL = 100 kΩ, Specified as VV+ – VOUT –40°C ≤ TJ ≤ +85°C — 0.2 1 Output LOW, RL = 100 kΩ — — 1 Output LOW, RL = 100 kΩ –40°C ≤ TJ ≤ +85°C — 10 33 Output HIGH, RL = 2 kΩ, Specified as VV+ – VOUT — — 50 Output HIGH, RL = 2 kΩ, Specified as VV+ – VOUT –40°C ≤ TJ ≤ +85°C — 10 33 Output Low, RL = 2 kΩ — — 50 Output Low, RL = 2 kΩ –40°C ≤ TJ ≤ +85°C Output Short-Circuit Current (Note 1) ISC 30 50 — mA Sourcing, VOUT = 0V 30 50 — Sinking, VOUT = 2.7V Voltage Gain AVOL — 400 — V/mV Sourcing — 400 — Sinking Supply Current IS — 17 42 μA VV+ = 2.7V, VOUT = VV+/2 DC ELECTRICAL CHARACTERISTICS (2.7V) (CONTINUED) Electrical Characteristics: Unless otherwise indicated, VV+ = +2.7V; VV– = 0V; VCM = VOUT = VV+/2; RL = 1 M Ω; TJ = +25°C. Parameters Sym. Min. Typ. Max. Units Conditions Note 1: Short circuit may cause device to exceed maximum allowable power dissipation.

AC ELECTRICAL CHARACTERISTICS (2.7V) Electrical Characteristics: Unless otherwise indicated, VV+ = +2.7V; VV– = 0V; VCM = VOUT = VV+/2; RL = 1 MΩ; TJ = +25°C. Parameters Sym. Min. Typ. Max. Units Conditions Slew Rate SR — 0.015 — V/μs Voltage follower, 1V step, RL = 100 kΩ @ 1.35V , VOUT = 1VPP Gain Bandwidth Product GBWP — 25 — kHz —  2020 Microchip Technology Inc. DS20006316A-page 5 MIC7111 DC ELECTRICAL CHARACTERISTICS (5.0V) Electrical Characteristics: Unless otherwise indicated, VV+ = +5.0V; VV– = 0V; VCM = VOUT = VV+/2; RL = 1 MΩ; TJ = +25°C. Parameters Sym. Min. Typ. Max. Units Conditions Input Offset Voltage VOS — 0.9 7 mV — Input Offset Voltage T emperature Drift TCVOS — 2.0 — μV/C — Input Bias Current IB — 1 10 pA Input Offset Current IOS — 0.01 0.5 pA Input Resistance RIN — >10 — TΩ — Positive Power Supply Rejection Ratio +PSRR 65 95 — dB 5V ≤ V V+ ≤ 10V, VV– = 0V, VCM = VOUT = 2.5V Negative Power Supply Rejection Ratio –PSRR 65 95 — dB –5V ≤ V V– ≤ –10V, VV+ = 0V, VCM = VOUT = –2.5V Common-Mode Rejection Ratio CMRR 57 80 — dB V CM = –0.2V to +5.2V Common-Mode Input Capacitance C IN — 3 — pF — Output Voltage Swing VOUT — 0.3 1.5 mV Output HIGH, RL = 100 kΩ, Specified as VV+ – VOUT — — 1.5 Output HIGH, RL = 100 kΩ, Specified as VV+ – VOUT –40°C ≤ TJ ≤ +85°C — 0.3 1.5 Output LOW, RL = 100 kΩ — — 1.5 Output LOW, RL = 100 kΩ –40°C ≤ TJ ≤ +85°C — 15 50 Output HIGH, RL = 2 kΩ, Specified as VV+ – VOUT — — 75 Output HIGH, RL = 2 kΩ, Specified as VV+ – VOUT –40°C ≤ TJ ≤ +85°C — 15 50 Output LOW, RL = 2 kΩ — — 75 Output LOW, RL = 2 kΩ –40°C ≤ TJ ≤ +85°C

DS20006316A-page 6  2020 Microchip Technology Inc. Output Short-Circuit Current (Note 1) ISC 80 100 — mA Sourcing, VOUT = 0V 80 100 — Sinking, VOUT = 5V Voltage Gain AVOL — 500 — V/mV Sourcing — 500 — Sinking Supply Current IS — 20 50 μA VV+ = 5V, VOUT = VV+/2 Note 1: Short circuit may cause device to exceed maximum allowable power dissipation. AC ELECTRICAL CHARACTERISTICS (5.0V) Electrical Characteristics: Unless otherwise indicated, VV+ = +5.0V; VV– = 0V; VCM = VOUT = VV+/2; RL = 1 MΩ; TJ = +25°C. Parameters Sym. Min. Typ. Max. Units Conditions Slew Rate SR — 0.02 — V/μs Voltage follower, 1V step, RL = 100 kΩ @ 1.5V , VOUT = 1VPP Gain Bandwidth Product GBWP — 25 — kHz Sourcing DC ELECTRICAL CHARACTERISTICS (10.0V) Electrical Characteristics: Unless otherwise indicated, VV+ = +10.0V; VV– = 0V; VCM = VOUT = VV+/2; RL = 1 MΩ; TJ = +25°C. Parameters Sym. Min. Typ. Max. Units Conditions Input Offset Voltage VOS — 0.9 7 mV — Input Offset Voltage T emperature Drift TCVOS — 2.0 — μV/C — Input Bias Current IB — 1 10 pA Input Offset Current IOS — 0.01 0.5 pA Input Resistance RIN — >10 — TΩ — Positive Power Supply Rejection Ratio +PSRR 65 95 — dB 5V ≤ V V+ ≤ 10V, VV– = 0V, VCM = VOUT = 2.5V Negative Power Supply Rejection Ratio –PSRR 65 95 — dB –5V ≤ V V– ≤ –10V, VV+ = 0V, VCM = VOUT = –2.5V Common-Mode Rejection Ratio CMRR 60 85 — dB V CM = –0.2V to +10.2V Common-Mode Input Capacitance C IN — 3 — pF — DC ELECTRICAL CHARACTERISTICS (5.0V) (CONTINUED) Electrical Characteristics: Unless otherwise indicated, VV+ = +5.0V; VV– = 0V; VCM = VOUT = VV+/2; RL = 1 M Ω; TJ = +25°C. Parameters Sym. Min. Typ. Max. Units Conditions

 2020 Microchip Technology Inc. DS20006316A-page 7 MIC7111 Output Voltage Swing VOUT — 0.45 2.5 mV Output HIGH, RL = 100 kΩ, Specified as VV+ – VOUT — — 2.5 Output HIGH, RL = 100 kΩ, Specified as VV+ – VOUT –40°C ≤ TJ ≤ +85°C — 0.45 2.5 Output LOW, RL = 100 kΩ — — 2.5 Output LOW, RL = 100 kΩ –40°C ≤ TJ ≤ +85°C — 24 80 Output HIGH, RL = 2 kΩ, Specified as VV+ –VOUT — — 120 Output HIGH, RL = 2 kΩ, Specified as VV+ –VOUT –40°C ≤ TJ ≤ +85°C — 24 80 Output LOW, RL = 2 kΩ — — 120 Output LOW, RL = 2 kΩ –40°C ≤ TJ ≤ +85°C Output Short-Circuit Current (Note 1) ISC 100 200 — mA Sourcing, VOUT = 0V 100 200 — Sinking, VOUT = 10V Voltage Gain AVOL — 500 — V/mV Sourcing — 500 — Sinking Supply Current IS — 25 65 μA VV+ = 10V, VOUT = VV+/2 Note 1: Short circuit may cause device to exceed maximum allowable power dissipation. AC ELECTRICAL CHARACTERISTICS (10.0V) Electrical Characteristics: Unless otherwise indicated, VV+ = +10.0V; VV– = 0V; VCM = VOUT = VV+/2; RL = 1 MΩ; TJ = +25°C. Parameters Sym. Min. Typ. Max. Units Conditions Slew Rate SR — 0.02 — V/μs Voltage follower, 1V step, RL = 100 kΩ @ 1.35V , VOUT = 1VPP Gain Bandwidth Product GBWP — 25 — kHz — Phase Margin ϕM — 50 — ° — Gain Margin GM — 15 — dB — Input-Referred Voltage Noise eN — 110 — nV/√Hz f = 1 kHz, VCM = 1.0V Input-Referred Current Noise iN — 0.03 — pA/√Hz f = 1 kHz DC ELECTRICAL CHARACTERISTICS (10.0V) (CONTINUED) Electrical Characteristics: Unless otherwise indicated, VV+ = +10.0V; VV– = 0V; VCM = VOUT = VV+/2; RL = 1 M Ω; TJ = +25°C. Parameters Sym. Min. Typ. Max. Units Conditions

TEMPERATURE SPECIFICATIONS Parameters Sym. Min. Typ. Max. Units Conditions Temperature Ranges Junction Operating Temperature TJ –40 — +85 °C — Storage Temperature Range TA –65 — +150 °C — Lead Temperature TS — +260 — °C Soldering, 10s Package Thermal Resistances Thermal Resistance, SOT-23-5Ld  JA — 252 — °C/W — MIC7111 DS20006316A-page 8  2020 Microchip Technology Inc.

 2020 Microchip Technology Inc. DS20006316A-page 9 MIC7111

2.0 PIN DESCRIPTIONS

The descriptions of the pins are listed in Table 2-1. TABLE 2-1: PIN FUNCTION TABLE Pin Number Pin Name Description 1 OUT Amplifier Output. 2 V+ Positive Supply. 3 IN+ Non-inverting Input. 4 IN– Inverting Input. 5 V– Negative Supply.

DS20006316A-page 10  2020 Microchip Technology Inc.

3.0 APPLICATION INFORMATION

3.1 Input Common Mode Voltage

The MIC7111 tolerates input overdrive by at least 300 mV beyond either rail without producing phase inversion. If the absolute maximum input voltage is exceeded, the input current should be limited to ±5 mA maximum to prevent reducing reliability . A 10 kΩ series input resistor , used as a current limiter, will protect the input structure from voltages as large as 50V above the supply or below ground. See Figure 3-1. VIN RIN 10kŸ VOUT FIGURE 3-1: Input Current-Limit Protection.

3.2 Output Voltage Swing

Sink and source output resistances of the MIC7111 are equal. Maximum output voltage swing is determined by the load and the approximate output resistance. The output resistance is presented in Equation 3-1: EQUATION 3-1: ROUT V DROP ILOAD VDROP is the voltage dropped within the amplifier output stage. VDROP and ILOAD can be determined from the V O (output swing) portion of the appropriate electrical characteristics table. I LOAD is equal to the typical output high voltage minus V+/2 and divided by RLOAD. For example, using the DC Electrical Characteristics (5.0V) table, the typical output voltage drop using a 2 kΩ load (connected to V+/2) is 0.015V , which produces an ILOAD of: EQUATION 3-2: 2.5V 0.015V– Then: EQUATION 3-3: ROUT 15mV

3.3 Driving Capacitative Loads

Driving a capacitive load introduces phase-lag into the output signal, and this, in turn, reduces op-amp system phase margin. The application that is least forgiving of reduced phase margin is a unity gain amplifier. The MIC7111 can typically drive a 500 pF capacitive load connected directly to the output when configured as a unity-gain amplifier

3.4 Using Large-Value Feedback

A large-value feedback resistor (>500 kΩ) can reduce the phase margin of a system. This occurs when the feedback resistor acts in conjunction with input capacitance to create phase lag in the feedback signal. Input capacitance is usually a combination of input circuit components and other parasitic capacitance, such as amplifier input capacitance and stray printed circuit board capacitance. Figure 3-2 illustrates a method of compensating phase lag caused by using a large-value feedback resistor. Feedback capacitor C FB introduces sufficient phase lead to overcome the phase lag caused by feedback resistor R FB and input capacitance C IN. The value of CFB is determined by first estimating C IN and then applying the following formula: EQUATION 3-4: RIN CIN RFB CFB VIN RIN CIN CFB RFB VOUT FIGURE 3-2: Canceling Feedback Phase Lag. Because a significant percentage of C IN may be caused by board layout, it is important to note that the correct value of C FB may change when changing from a breadboard to the final circuit layout.

3.5 Typical Circuits

Some single-supply, rail-to-rail applications for which the MIC7111 is well suited are shown in the circuit diagrams of Figure 3-3 through Figure 3-8.

10Nȍ MIC7111 1.8V TO 10V 0V TO V+ AV VOUT 0V TO V+ VIN 91Nȍ  2020 Microchip Technology Inc. DS20006316A-page 11 MIC7111 FIGURE 3-3: Noninverting Amplifier. VIN (V)0 AV = 1 + R2 R1 §

0 VOUT (V)

FIGURE 3-4: Noninverting Amplifier Behavior. MIC7111 VOUT = VIN 1.8V TO 10V VOUT 0V TO V+ VIN 0V TO V+ FIGURE 3-5: Voltage Follower/Buffer. RS 10Ÿ MIC7111 I OUT 2N3904 V CEO = 40V IC(MAX) = 200mA LOAD 1.8V TO 10V CHANGE Q1 AND R S FOR HIGHER CURRENT AND/OR DIFFERENT GAIN I OUT = VIN RS = 100mA/V AS SHOWN VS 0.5V TO Q1 VCEO(SUS) VIN 0V TO 2V VOUT 0V TO V+ FIGURE 3-6: Voltage-Controlled Current Sink. Nȍ Nȍ MIC7111 Nȍ 0.001μF Nȍ V OUT FIGURE 3-7: Square Wave Oscillator. CIN Nȍ Nȍ MIC7111 Nȍ 1μF Nȍ C OUT VOUT RL AV = – R2 R1=Nȍ Nȍ= –10 FIGURE 3-8: AC-Coupled Inverting Amplifier.

DS20006316A-page 12  2020 Microchip Technology Inc.

4.0 PACKAGING INFORMATION

4.1 Package Marking Information

Example5-Lead SOT-23* XXX A13 (Front) Example5-Lead SOT-23* NNN 469 (Back) Legend: XX...X Product code or customer-specific information Y Year code (last digit of calendar year) YY Year code (last 2 digits of calendar year) WW Week code (week of January 1 is week ‘01’) NNN Alphanumeric traceability code Pb-free JEDEC ® designator for Matte Tin (Sn) * This package is Pb-free. The Pb-free JEDEC designator ( ) can be found on the outer packaging for this package.

  • , ▲, ▼ Pin one index is identified by a dot, delta up, or delta down (triangle mark). Note: In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information. Package may or may not include the corporate logo. Underbar (_) and/or Overbar (‾) symbol may not be to scale.

 2020 Microchip Technology Inc. DS20006316A-page 13 MIC7111 5-Lead SOT23-5 Package Outline & Recommended Land Pattern Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging.

DS20006316A-page 14  2020 Microchip Technology Inc. NOTES:

 2020 Microchip Technology Inc. DS20006316A-page 15 MIC7111 APPENDIX A: REVISION HISTORY Revision A (March 2020)

  • Converted Micrel document MIC7111 to Microchip data sheet template DS20006316A.
  • Minor grammatical text changes throughout.

DS20006316A-page 16  2020 Microchip Technology Inc. NOTES:

 2020 Microchip Technology Inc. DS20006316A-page 17 MIC7111 PRODUCT IDENTIFICATION SYSTEM To order or obtain information, e.g., on pricing or delivery, contact your local Microchip representative or sales office. Examples: a) MIC7111YM5-TR: MIC7111, –40°C to +85°C Temperature Range, 5- Lead SOT-23, 3,000/Reel Device: MIC7111: 1.8V to 11V, 15 μA, 25 kHz GBW, Rail-to-Rail Input and Output Operational Amplifier Temperature Range: Y = –40C to +85 C (Industrial) Packages: M5 = 5-Lead SOT-23 Media Type: TR = 3,000/Reel Note 1: Tape and Reel identifier only appears in the catalog part number description. This identifier is used for ordering purposes and is not printed on the device package. Check with your Microchip Sales Office for package availability with the Tape and Reel option. PART NO. X XX -XX Device Temperature Range Package Media Type

DS20006316A-page 18  2020 Microchip Technology Inc. NOTES:

 2020 Microchip Technology Inc. DS20006316A-page 19 Information contained in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE . Microchip disclaims all liability arising from this information and its use. Use of Microchip devices in life support and/or safety applications is entirely at the buyer’s risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights unless otherwise stated. Trademarks The Microchip name and logo, the Microchip logo, Adaptec, AnyRate, AVR, AVR logo, AVR Freaks, BesTime, BitCloud, chipKIT, chipKIT logo, CryptoMemory, CryptoRF, dsPIC, FlashFlex, flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LANCheck, LinkMD, maXStylus, maXTouch, MediaLB, megaAVR, Microsemi, Microsemi logo, MOST, MOST logo, MPLAB, OptoLyzer, PackeTime, PIC, picoPower, PICSTART, PIC32 logo, PolarFire, Prochip Designer, QTouch, SAM-BA, SenGenuity, SpyNIC, SST, SST Logo, SuperFlash, Symmetricom, SyncServer, Tachyon, TempTrackr, TimeSource, tinyAVR, UNI/O, Vectron, and XMEGA are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. APT, ClockWorks, The Embedded Control Solutions Company, EtherSynch, FlashTec, Hyper Speed Control, HyperLight Load, IntelliMOS, Libero, motorBench, mTouch, Powermite 3, Precision Edge, ProASIC, ProASIC Plus, ProASIC Plus logo, Quiet-Wire, SmartFusion, SyncWorld, Temux, TimeCesium, TimeHub, TimePictra, TimeProvider, Vite, WinPath, and ZL are registered trademarks of Microchip Technology Incorporated in the U.S.A. Adjacent Key Suppression, AKS, Analog-for-the-Digital Age, Any Capacitor, AnyIn, AnyOut, BlueSky, BodyCom, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDEM, dsPICDEM.net, Dynamic Average Matching, DAM, ECAN, EtherGREEN, In-Circuit Serial Programming, ICSP, INICnet, Inter-Chip Connectivity, JitterBlocker, KleerNet, KleerNet logo, memBrain, Mindi, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, PowerSmart, PureSilicon, QMatrix, REAL ICE, Ripple Blocker, SAM-ICE, Serial Quad I/O, SMART-I.S., SQI, SuperSwitcher, SuperSwitcher II, Total Endurance, TSHARC, USBCheck, VariSense, ViewSpan, WiperLock, Wireless DNA, and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. The Adaptec logo, Frequency on Demand, Silicon Storage Technology, and Symmcom are registered trademarks of Microchip Technology Inc. in other countries. GestIC is a registered trademark of Microchip Technology Germany II GmbH & Co. KG, a subsidiary of Microchip Technology Inc., in other countries. All other trademarks mentioned herein are property of their respective companies. © 2020, Microchip Technology Incorporated, All Rights Reserved. ISBN: 978-1-5224-5737-4 Note the following details of the code protection feature on Microchip devices:

  • Microchip products meet the specification contained in their particular Microchip Data Sheet.
  • Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used i n the intended manner and under normal conditions.
  • There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data Sheets. Most likely, the person doing so is engaged in theft of intellectual property.
  • Microchip is willing to work with the customer who is concerned about the integrity of their code.
  • Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as “unbreakable.” Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act. For information regarding Microchip’s Quality Management Systems, please visit www.microchip.com/quality.

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